JPS53100831A - Out-of-focus detector - Google Patents
Out-of-focus detectorInfo
- Publication number
- JPS53100831A JPS53100831A JP1571977A JP1571977A JPS53100831A JP S53100831 A JPS53100831 A JP S53100831A JP 1571977 A JP1571977 A JP 1571977A JP 1571977 A JP1571977 A JP 1571977A JP S53100831 A JPS53100831 A JP S53100831A
- Authority
- JP
- Japan
- Prior art keywords
- focus detector
- accomplishing
- detect
- distribution
- accordance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Exposure In Printing And Copying (AREA)
Abstract
PURPOSE: To detect the out-of-focus condition in accordance with the distribution of special spectra by accomplishing the Fourier conversion by the optical parallel processing.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1571977A JPS53100831A (en) | 1977-02-16 | 1977-02-16 | Out-of-focus detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1571977A JPS53100831A (en) | 1977-02-16 | 1977-02-16 | Out-of-focus detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53100831A true JPS53100831A (en) | 1978-09-02 |
Family
ID=11896561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1571977A Pending JPS53100831A (en) | 1977-02-16 | 1977-02-16 | Out-of-focus detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53100831A (en) |
-
1977
- 1977-02-16 JP JP1571977A patent/JPS53100831A/en active Pending
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